Hi V8carlo,Why waste energy running a push-pull trafo, just to light a bulb that could be supplied direct from source?

And when you need AC?

Just plug it do DC source?Bulb is output. If I draw transformer would you ask me the same question?

Is this circuit more efficient than standard half bridge converter, transformer?It has the same characteristics as half bridge (output - 1/2 input voltage),but this circuit returns energy to source and standard half bridge does not.This is half bridge converter. (It's structure is mix of push pull and half bridge).I use it in my circuits when I need AC for the past few years.

Can you use Zero circuit on the output of J Half Bridge (or Q)?Can you merge or stack this circuits together?Can you stack 2 Q circuits?Can you use 2 Zero devices with opposite phase input.If you merge their output you have full cycle dc output with more extra light and heat.

Just plug it do DC source?Bulb is output. If I draw transformer would you ask me the same question?

No, because you would not then have a need to be claiming anything special.

Have you measured energy ratios or are you just comparing voltage / current levels? I ask this because you make no mention of energy calculations in your 'book' and yet you talk in terms of improved energy efficiency.

Have you measured energy ratios or are you just comparing voltage / current levels? I ask this because you make no mention of energy calculations in your 'book' and yet you talk in terms of improved energy efficiency.

You ask me to measure and present everything to you as expert.You make the circuit and measure it and present it back and tell me the flaws.

Anything what comes from push pull transformer must go through C1 and C2 and back to source.

It is obvious in scheme. If you remove feedback, circuit stops.Feedback line is the only path for energy to flow from transformer.

You just have to use that energy on its path. That's all.

C1 and C2 together acts as a pit for energy which can never be filled,because of law of serial connection. It will always pull energy from transformer,and automatically push it back to source.

C1 and C2 are always at lower voltage level then source.And yet, together they will always overcome the source.

So whatever you got from transformer is pushed back to source.

The J circuit is looping energy. There is always losses, of course.

Probably you did't even look at such simple scheme.What if there is hundred components on scheme?I have only 2 capacitors and 2 diodes and you can not grasp principle.

You make the circuit and measure it and present it back and tell me the flaws.Anything what comes from push pull transformer must go through C1 and C2 and back to source.

The burden of proof is with you, as you are making the claim of significantly improved efficiency. Your feedback is altering the impedance balance of the device and in the case the 'Q' replication in the other thread, compensates by increasing input current. Overall, there will be no significant efficiency gain from your circuitry as you are claiming.

The burden of proof is with you, as you are making the claim of significantly improved efficiency. Your feedback is altering the impedance balance of the device and in the case the 'Q' replication in the other thread, compensates by increasing input current. Overall, there will be no significant efficiency gain from your circuitry as you are claiming.

One more time!I shared what I did. I don't claim. And I don't have to apologize to you for nothing.If you don't like it, just walk away. There is always nuclear resonance waiting for you.You don't have to be here.

I spend lot's of time experimenting. And I shared result.

Was I clear enough?

If it does not work. Then it simply did not work. I tried nice concept, and I will keep trying.You lose nothing in any case. It is only me who lost lots of time.

You and others said before that I am faking light and heat in Zero device.Did you try to build Zero.

Such a simple circuit. Maybe is to complicated for you to build Zero?

You didn't, but you demand numbers and proof!Be my guest with that attitude!